Hitex LPC1850 Board with wrong power supply damaged?

Discussion created by lpcware Employee on Jun 15, 2016
Content originally posted in LPCWare by Martin84 on Fri May 31 00:58:41 MST 2013

Hi everybody,

what happens when supplying the Hitex LPC18xx Board accidently with 9V instead 5V? I've seen no fuse or voltage regulator for the 5V supply which protect the board :-( The 3.3V supply has a voltage regulator but it tolerates max. 6.5V. Now I get the error message "target not debuggable". Have I damaged the Board or is it just in a protection mode? Is it possible to rescue it?